(1 point) The Census Bureau reports that 82% of Americans over the age of 25 are...

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(1 point) The Census Bureau reports that 82% of Americans over the age of 25 are high school graduates. A survey of randomly

math Statistics-And-Probability

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Answer 1

Answer #1

Solution :

Given that,

Using binomial distribution,

Mean = $\mu$ = n * p = 1047 * 0.82 = 858.54

Standard deviation = $\sigma$ = $\sqrt$ n * p * q = $\sqrt$ 1047 * 0.82 * 0.18 = 12.4313

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Answer 2

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